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A comment on Andrej Karpathy: Why Tesla Removed Radar and Ultrasonic Sensors. Parent comment

Re:Andrej Karpathy: Why Tesla Removed Radar and Ultrasonic S... by moffkalast on Sunday October 30, 2022 @09:12PM (#33400876)
> any voxel-based memory

Haha, any WHAT?

Seriously though do you have any more info on that, it sounds intriguing. Where and how do voxels come into play in a 2D NN?

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Re:Andrej Karpathy: Why Tesla Removed Radar and Ultrasonic S... by aeternum on Sunday October 30, 2022 @09:27PM (#33400975)
It is pretty cool: https://youtu.be/ODSJsviD_SU?t=4355

They transitioned from 2D to 3D a couple years ago, major transition but it does seem like a critical step. We live in a 3d rather than 2d world.

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